{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/sp-hy/OpenCross/blob/77306c9a501e6c3a6f55a6fde29c4f5f7b3586fd/README.md",
    "https://github.com/sp-hy/OpenCross/blob/77306c9a501e6c3a6f55a6fde29c4f5f7b3586fd/tools/ghidra/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "OpenCross rebuilds a native C++20 engine for Chrono Cross that reads an owner's Radical Dreamers Edition installation. It implements game rules and file-format importers, with documented comparisons against the original game and Ghidra scripts for examining the PC executable and PlayStation code.",
  "description_zh": "OpenCross 用 C++20 重建《穿越时空》原生引擎，读取玩家自有的《Radical Dreamers Edition》安装文件。项目实现游戏规则与文件格式导入器，并记录原版行为对照及用于分析 PC 和 PlayStation 代码的 Ghidra 脚本。",
  "entry_url": "https://awesomerea.org/resources/opencross-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/opencross-case/",
  "evidence_class": 1,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/sp-hy/OpenCross/blob/77306c9a501e6c3a6f55a6fde29c4f5f7b3586fd/docs/README.md",
  "group": "cases",
  "id": "opencross-case",
  "json_url": "https://awesomerea.org/resources/opencross-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/opencross-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/opencross-case/index.md",
  "name": "OpenCross: reconstructing the Chrono Cross engine",
  "name_zh": "OpenCross：重建《穿越时空》游戏引擎",
  "preview_kind": "demo",
  "reconstruction_method": "engine-reimplementation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Requires an installed Steam copy of Chrono Cross: The Radical Dreamers Edition.",
    "Runs on Windows 10 or 11 x64, or Linux and Steam Deck through Proton, with Vulkan or Direct3D 12 support.",
    "The engine is in development and some features are still being polished.",
    "GPL-3.0-or-later."
  ],
  "requirements_zh": [
    "需要已安装的 Steam 版《Chrono Cross: The Radical Dreamers Edition》。",
    "需要 Windows 10 或 11 x64，或通过 Proton 运行的 Linux、Steam Deck，并具备 Vulkan 或 Direct3D 12 支持。",
    "引擎仍在开发中，部分功能尚待完善。",
    "许可证为 GPL-3.0-or-later。"
  ],
  "scope": "partial",
  "targets": [
    "game"
  ],
  "url": "https://github.com/sp-hy/OpenCross",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}